Why it works: Pepper and potato are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 8,305 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Mutton Pie
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 400°F (200°C).
Layer the sliced cold roast mutton in a pie dish.
Season with pepper and coarse sea salt.
Assemble and bake
Add the cold gravy and currant jelly.
If there isn't enough gravy, add a little water and butter.
Dredge in flour and cover with your choice of crust.
Bake for 45 minutes.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + potatotop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Flour + potatotop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mutton + peppertop 16% of all pairsSmell alikelowCooked together5,442 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold roast mutton
- Forms the main filling and provides the savoury meat flavour.
- Cold gravy
- Adds moisture so the meat stays juicy rather than drying out in the oven.
- Flour
- Thickens the juices from the gravy and meat into a body-rich sauce.
- Currant jelly
- Adds sweetness and a touch of acidity that balances the rich meat and gravy.
- Butter
- Adds fat and richness to the gravy and filling.
The step that matters
Dredge in flour and cover with crust. Flour must be evenly distributed so the juices thicken rather than staying watery or lumpy. The crust should seal well so steam stays in and the filling cooks through.
Swap the currant
How well each one fits the dish's main ingredients (mutton, pepper, butter, flour, potato):
- Lemonfits better
- Limefits better
- Mangofits better
- Currantthe original
Fit is the average pairing score against mutton, pepper, butter, flour, potato. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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